Device for polishing specific area of hard alloy blade

Abstract

The utility model provides a device for polishing a specific area of a hard alloy blade, which belongs to the technical field of blade processing, and comprises a bottom plate, a longitudinal sliding table, a transverse sliding table, a horizontal sliding table, a vertical sliding table and a horizontal sliding table, the scrap removing structure comprises a box body fixed to one side of the top end of the bottom plate, a box door rotationally connected to one side of the box body, a barrier fixed in the box body, a turbofan installed at the bottom end in the box body and a purification assembly installed at the top end in the box body. According to the polishing device, air at the bottoms of the polishing brush and the blade is sucked into the connecting shell through the connecting pipe by the turbofan, so that dust is accumulated in the dust filtering net, the dust treatment function of the device is achieved, dust smoke generated in the polishing process is conveniently absorbed and purified, the influence of the dust on personnel around the device is relieved, and the service life of the device is prolonged. The body health of workers is guaranteed, and the functionality of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of blade processing, in particular to a device for polishing a specific area of ​​a cemented carbide blade. Background Art

[0002] Carbide blades are a kind of cutting tool made of cemented carbide. They are mainly used for processing various materials, such as metal, wood, plastic, ceramic and stone. They have excellent characteristics such as high hardness, high strength, high wear resistance and high elastic modulus. This enables the carbide blades to maintain good cutting performance and life under harsh working conditions such as high-speed cutting and high temperature wear. During the production process of carbide blades, it is necessary to use a polishing device for specific areas of carbide blades to polish the surface of the blade, remove fine burrs on the blade surface, improve the smoothness of the blade, and reduce friction during the cutting process.

[0003] After searching, the Chinese patent application number 201621403311.3 discloses a carbide blade polishing device, including a polishing wheel and a motor. The outer wall of the polishing wheel is provided with a rough polishing surface and a fine polishing surface from front to back, and a clamp is provided under the polishing wheel. The clamp is slidably connected to the clamp block through a clamp slide rail. A telescopic rod is fixed under the clamp, and a slider is fixed to the bottom of the telescopic rod. The slider is slidably connected to the slide rail, and the slide rail is fixed to the upper end of the bottom plate by screws. A rotating shaft is fixed to the left end of the motor, and the other end of the rotating shaft is fixed to the polishing wheel. A water tank and a bracket are respectively fixed to the upper and lower ends of the motor, and a water pipe is fixed to one end of the water tank. The bracket is fixed above the bottom plate, and a control box is installed on the right side of the bracket. A control panel and a power switch are installed on the outer wall of the control box from top to bottom. The utility model performs rough polishing and fine polishing on carbide blades through a diamond polishing wheel, thereby improving the polishing quality and polishing efficiency.

[0004] The above patent still has the following deficiencies: (1) It is easy to generate dust. During the polishing process, the friction between the polishing brush and the blade will generate a large amount of metal dust, which will splash into the air as the polishing brush moves, forming fine granular dust. Long-term inhalation of the dust generated during the polishing process may cause respiratory diseases and induce pneumoconiosis, increasing the risk of lung cancer.

[0005] (2) It is not convenient to adjust the polishing inclination angle of the blade, making it difficult to accurately adjust the device according to the actual situation of the blade and the polishing requirements, resulting in unsatisfactory polishing effect, uneven surface roughness, and even over- or under-polishing.

[0006] Therefore, a device for polishing a specific area of ​​a cemented carbide blade is urgently needed to solve the above problems. Utility Model Content

[0007] The utility model aims to address the existing problem that dust is easily generated. During the polishing process, a large amount of metal dust is generated due to friction between the polishing brush and the blade, and is splashed into the air as the polishing brush moves to form fine granular dust. Long-term inhalation of the dust generated during the polishing process may lead to respiratory diseases, induce pneumoconiosis, and increase the risk of lung cancer.

[0008] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0009] A device for polishing a specific area of ​​a cemented carbide blade comprises a base plate and further comprises:

[0010] A longitudinal slide is installed on one side of the top of the bottom plate, and a transverse slide is installed on the top of the longitudinal slide;

[0011] The flip structure is installed on the top of the horizontal slide and is used to adjust the inclination angle of the blade;

[0012] A lifting seat is installed at the top of the flip structure, and a blade clamp is installed at the top of the lifting seat;

[0013] A chip removal structure is installed on one side of the top of the bottom plate, wherein the chip removal structure includes a box body fixed on one side of the top of the bottom plate, a box door rotatably connected to one side of the box body, a fence fixed inside the box body, a turbine fan installed at the bottom of the box body, and a purification component installed at the top of the box body;

[0014] The motor frame is installed at the top of the chip removal structure, and a polishing motor is installed at the top of the motor frame. A polishing brush is installed at one side of the polishing motor, and an isolation cover is provided on the outer side of the polishing brush.

[0015] As a preferred technical solution of the present application, the purification component includes a connecting pipe fixed inside the box and extending to the outside of the box, a dust suction port installed at the top of the connecting pipe, a connecting shell mounted on the bottom of the connecting pipe, and a dust filter fixed at the bottom of the connecting shell.

[0016] Through the above technical solution, the air at the bottom of the polishing brush and the blade is sucked into the interior of the connecting shell through the connecting pipe by the turbine fan, so that the dust is accumulated in the dust filter.

[0017] As a preferred technical solution of the present application, an external thread is provided on the outer side wall of the connecting pipe, and an internal thread cooperating with the external thread is provided inside the connecting shell.

[0018] Through the above technical solution, it is convenient to install and disassemble the connection and the connection shell by rotating.

[0019] As a preferred technical solution of the present application, the connecting pipe extends to the outside of the box body and is connected to the dust suction port, and the connecting shell is connected to the dust suction port through the connecting pipe.

[0020] Through the above technical solution, it is convenient to introduce the air at the bottom of the polishing brush and the blade into the interior of the connecting shell.

[0021] As a preferred technical solution of the present application, the flipping structure includes a fixed frame fixed on the top of the transverse slide, a rotating shaft fixed on one side of the fixed frame, a rotating frame sleeved on the outside of the rotating shaft, a screw threadedly connected to the inside of the rotating frame, and a friction plate connected to one side of the screw.

[0022] Through the above technical solution, by pushing the rotating frame to rotate on the outside of the fixed frame, the lifting seat and the blade clamp are driven to rotate, the angle of the blade placement is adjusted, and the screw rod is rotated to fix the inclination angle of the blade.

[0023] As a preferred technical solution of the present application, a rotating structure is formed between the friction plate and the screw rod, and the rotating shaft passes through the rotating frame and is connected to the fixed frame.

[0024] Through the above technical solution, the screw rod is not easily disturbed by the normal movement of the friction plate during its rotation.

[0025] Compared with the prior art, the utility model has the following beneficial effects:

[0026] In the scheme of this application:

[0027] The air at the bottom of the polishing brush and the blade is sucked into the interior of the connecting shell through the connecting pipe by the turbine fan, so that the dust is accumulated in the dust filter net, thereby realizing the dust treatment function of the device, facilitating the absorption and purification of the dust and smoke generated during the polishing process, reducing the impact of dust on people around the device, ensuring the health of the staff, and enhancing the functionality of the device;

[0028] By pushing the rotating frame to rotate on the outside of the fixed frame, the lifting seat and the blade clamp are driven to rotate, the blade placement angle is adjusted, and the screw rod is rotated to fix the inclination angle of the blade. In this way, the inclination adjustment function of this device is realized, which makes it convenient to adjust the angle between the blade and the polishing brush according to the actual situation of the blade to ensure that the blade surface achieves the ideal smoothness and glossiness. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is one of the schematic diagrams of the structure of the utility model;

[0030] Figure 2 This is the second schematic diagram of the structure of the utility model;

[0031] Figure 3 A schematic diagram of the three-dimensional cross-sectional structure of the chip removal structure provided in this application;

[0032] Figure 4 This is a schematic diagram of the three-dimensional cross-sectional structure of the flip structure provided in this application.

[0033] Markings in the figure: 1. Bottom plate; 2. Chip removal structure; 201. Box body; 202. Connecting shell; 203. Partition fence; 204. Turbine fan; 205. Dust filter; 206. Connecting pipe; 207. Dust suction port; 208. Box door; 3. Motor frame; 4. Polishing motor; 5. Isolation cover; 6. Polishing brush; 7. Blade clamp; 8. Flipping structure; 801. Rotating frame; 802. Fixed frame; 803. Screw; 804. Friction plate; 805. Rotating shaft; 9. Horizontal slide; 10. Vertical slide; 11. Lifting seat. DETAILED DESCRIPTION

[0034] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0035] like Figure 1-4 As shown, a device for polishing a specific area of ​​a cemented carbide blade proposed in this embodiment includes a base plate 1, and also includes:

[0036] A longitudinal slide 10 is installed on one side of the top of the bottom plate 1, and a transverse slide 9 is installed on the top of the longitudinal slide 10;

[0037] The flip structure 8 is installed on the top of the horizontal slide 9 and is used to adjust the inclination angle of the blade;

[0038] A lifting seat 11 is installed on the top of the flip structure 8, and a blade clamp 7 is installed on the top of the lifting seat 11;

[0039] The chip removal structure 2 is installed on one side of the top of the bottom plate 1, wherein the chip removal structure 2 includes a box body 201 fixed on one side of the top of the bottom plate 1, a box door 208 rotatably connected to one side of the box body 201, a fence 203 fixed inside the box body 201, a turbine fan 204 installed at the bottom of the box body 201, and a purification component installed at the top of the box body 201;

[0040] The motor frame 3 is installed at the top of the chip removal structure 2, and a polishing motor 4 is installed at the top of the motor frame 3. A polishing brush 6 is installed on one side of the polishing motor 4, and an isolation cover 5 is provided on the outer side of the polishing brush 6.

[0041] like Figure 1 , Figure 2 and Figure 3As shown, as a preferred embodiment, on the basis of the above-mentioned method, further, the purification component includes a connecting pipe 206 fixed inside the box body 201 and extending to the outside of the box body 201, a dust suction port 207 installed at the top of the connecting pipe 206, a connecting shell 202 sleeved on the bottom end of the connecting pipe 206, and a dust filter 205 fixed at the bottom end of the connecting shell 202, an external thread is provided on the outer wall of the connecting pipe 206, and an internal thread that cooperates with the external thread is provided inside the connecting shell 202, and the connecting pipe 206 extends to the outside of the box body 201 and the dust suction port 207 is connected. The connecting shell 202 is connected to the dust suction port 207 through the connecting pipe 206. The air inside the box body 201 is discharged by starting the turbine fan 204, so that the dust suction port 207 inputs the air from the polishing brush 6 and the bottom of the blade into the interior of the connecting shell 202 through the connecting pipe 206. Then the dust filter 205 filters the incoming air, so that the dust accumulates inside the dust filter 205. By opening the box door 208 and rotating the connecting shell 202, the connecting shell 202 and the connecting pipe 206 are separated, and the connecting shell 202 and the dust filter 205 are disassembled to deal with the dust.

[0042] like Figure 1 , Figure 2 and Figure 4 As shown, as a preferred embodiment, on the basis of the above method, further, the flip structure 8 includes a fixed frame 802 fixed on the top of the horizontal slide 9, a rotating shaft 805 fixed on one side of the fixed frame 802, a rotating frame 801 sleeved on the outside of the rotating shaft 805, a screw rod 803 threadedly connected to the inside of the rotating frame 801, and a friction plate 804 connected to one side of the screw rod 803, a rotating structure is formed between the friction plate 804 and the screw rod 803, the rotating shaft 805 passes through the rotating frame 801 and is connected to the fixed frame 802, and by pushing the rotating frame 801 to rotate on the outside of the fixed frame 802, the lifting seat 11 and the blade clamp 7 are driven to rotate, the angle of the blade placement is adjusted, and the screw rod 803 is rotated so that the screw rod 803 pushes the friction plate 804 to be close to the inside of the rotating shaft 805 through the thread inside the rotating frame 801, the position between the rotating shaft 805 and the rotating frame 801 is fixed, and the inclination angle of the blade is fixed.

[0043] Specifically, when the device for polishing a specific area of ​​a cemented carbide blade is in use: the blade is placed inside a blade fixture 7, the blade is clamped and fixed in position using the blade fixture 7, and then the blade is pushed forward and backward using a transverse slide 9 so that the blade contacts the polishing brush 6, the polishing motor 4 is started to drive the polishing brush 6 to rotate, and the blade is polished, the longitudinal slide 10 is started to drive the shed to move left and right to adjust the polishing position, the blade is flipped by the flip structure 8 to adjust the inclination angle of the blade, and the debris generated by polishing is collected and processed by the chip removal structure 2.

[0044] The air inside the box 201 is exhausted by starting the turbo fan 204, and the dust suction port 207 inputs the air from the polishing brush 6 and the bottom of the blade into the connection shell 202 through the connection pipe 206. Then, the dust filter 205 filters the incoming air, so that the dust accumulates inside the dust filter 205. The box door 208 is opened, the connection shell 202 is rotated, and the connection shell 202 is separated from the connection pipe 206. The connection shell 202 and the dust filter 205 are disassembled to deal with the dust.

[0045] By pushing the rotating frame 801 to rotate on the outside of the fixed frame 802, the lifting seat 11 and the blade clamp 7 are driven to rotate, the angle of the blade placement is adjusted, and the screw rod 803 is rotated so that the screw rod 803 passes through the thread inside the rotating frame 801 to push the friction plate 804 tightly against the inside of the rotating shaft 805, and the position between the rotating shaft 805 and the rotating frame 801 is fixed, so that the inclination angle of the blade is fixed.

[0046] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A device for polishing a specific area of ​​a cemented carbide insert, comprising a base plate (1), characterized in that: Also includes, A longitudinal slide (10) is mounted on one side of the top end of the bottom plate (1), and a transverse slide (9) is mounted on the top end of the longitudinal slide (10); A flip structure (8) mounted on the top of the transverse slide (9) for adjusting the inclination angle of the blade; A lifting seat (11) is installed on the top of the flip structure (8), and a blade clamp (7) is installed on the top of the lifting seat (11); A chip removal structure (2) is installed on one side of the top of the bottom plate (1), wherein the chip removal structure (2) comprises a box body (201) fixed on one side of the top of the bottom plate (1), a box door (208) rotatably connected to one side of the box body (201), a partition (203) fixed inside the box body (201), a turbine fan (204) installed at the bottom of the box body (201), and a purification component installed at the top of the box body (201); A motor frame (3) is mounted on the top of the chip removal structure (2), and a polishing motor (4) is mounted on the top of the motor frame (3). A polishing brush (6) is mounted on one side of the polishing motor (4), and an isolation cover (5) is sleeved on the outer side of the polishing brush (6).

2. A device for polishing a specific area of ​​a cemented carbide insert according to claim 1, characterized in that: The purification component comprises a connecting pipe (206) fixed inside the box (201) and extending to the outside of the box (201), a dust suction port (207) installed at the top end of the connecting pipe (206), a connecting shell (202) sleeved on the bottom end of the connecting pipe (206), and a dust filter (205) fixed at the bottom end of the connecting shell (202).

3. A device for polishing a specific area of ​​a cemented carbide insert according to claim 2, characterized in that: An external thread is provided on the outer wall of the connecting pipe (206), and an internal thread matching the external thread is provided inside the connecting shell (202).

4. A device for polishing a specific area of ​​a cemented carbide insert according to claim 2, characterized in that: The connecting pipe (206) extends to the outside of the box body (201) and is connected to the dust suction port (207); the connecting shell (202) is connected to the dust suction port (207) via the connecting pipe (206).

5. The device for polishing a specific area of ​​a cemented carbide insert according to claim 1, characterized in that: The flip structure (8) comprises a fixed frame (802) fixed to the top of the transverse slide (9), a rotating shaft (805) fixed to one side of the fixed frame (802), a rotating frame (801) sleeved on the outside of the rotating shaft (805), a screw rod (803) threadedly connected to the inside of the rotating frame (801), and a friction plate (804) connected to one side of the screw rod (803).

6. A device for polishing a specific area of ​​a cemented carbide insert according to claim 5, characterized in that: A rotating structure is formed between the friction plate (804) and the screw rod (803), and the rotating shaft (805) passes through the rotating frame (801) and is connected to the fixed frame (802).

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